from PySide import QtCore, QtGui
import main
import re
import string

class MainWindow(QtGui.QMainWindow):

    def __init__(self):
        
        super(MainWindow, self).__init__()
        widget = QtGui.QWidget()
        self.setCentralWidget(widget)
        topFiller = QtGui.QWidget()
        topFiller.setSizePolicy(QtGui.QSizePolicy.Expanding,
                QtGui.QSizePolicy.Expanding)
        self.infoLabel = QtGui.QLabel(
                "<i>Choose a menu option, or right-click to invoke a context menu</i>",
                alignment=QtCore.Qt.AlignCenter)
        self.infoLabel.setFrameStyle(QtGui.QFrame.StyledPanel | QtGui.QFrame.Sunken)
        self.edit = QtGui.QLineEdit("")
        self.button = QtGui.QPushButton("Mostre o codigo")
        self.button.clicked.connect(self.showCode)
        self.output = QtGui.QLabel()
        self.output.setFrameStyle(QtGui.QFrame.StyledPanel | QtGui.QFrame.Sunken)
        bottomFiller = QtGui.QWidget()
        bottomFiller.setSizePolicy(QtGui.QSizePolicy.Expanding,
                QtGui.QSizePolicy.Expanding)
        vbox = QtGui.QVBoxLayout()
        vbox.addWidget(topFiller)
        vbox.addWidget(self.infoLabel)
        vbox.addWidget(self.edit)
        vbox.addWidget(self.button)
        vbox.addWidget(self.output)
        vbox.addWidget(bottomFiller)
        widget.setLayout(vbox)
        self.createActions()
        self.createMenus()
        message = "A context menu is available by right-clicking"
        self.statusBar().showMessage(message)
        self.setWindowTitle("Menus")
        self.setMinimumSize(160,160)
        self.resize(480,320)
        
    def showCode(self):
        result = "";
       # pattern = re.compile(main.procurar(self.edit.text()))
        #main.MicroprogramaXMicroinstrucoes[main.InstrucaoXMicroprograma[main.procurar(self.edit.text())].codigo]
        for i in main.MicroprogramaXMicroinstrucoes[main.InstrucaoXMicroprograma[main.procurar(self.edit.text())].codigo]:
            result += main.microInstrucoes[i].descricao
            result += "\n"
        self.output.setText(result)
        print result
       # print ("Hello %s" % main.microInstrucoes[0].descricao)

    def contextMenuEvent(self, event):
        menu = QtGui.QMenu(self)
        menu.addAction(self.cutAct)
        menu.addAction(self.copyAct)
        menu.addAction(self.pasteAct)
        menu.exec_(event.globalPos())   

    def newFile(self):
        self.infoLabel.setText("Invoked <b>File|New</b>")    

    def open(self):
        self.infoLabel.setText("Invoked <b>File|Open</b>")    

    def save(self):
        self.infoLabel.setText("Invoked <b>File|Save</b>")    

    def print_(self):
        self.infoLabel.setText("Invoked <b>File|Print</b>")

    def undo(self):
        self.infoLabel.setText("Invoked <b>Edit|Undo</b>")   

    def redo(self):
        self.infoLabel.setText("Invoked <b>Edit|Redo</b>")    

    def cut(self):
        self.infoLabel.setText("Invoked <b>Edit|Cut</b>")   

    def copy(self):
        self.infoLabel.setText("Invoked <b>Edit|Copy</b>")   

    def paste(self):
        self.infoLabel.setText("Invoked <b>Edit|Paste</b>")   

    def bold(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Bold</b>")    

    def italic(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Italic</b>")

    def leftAlign(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Left Align</b>")    

    def rightAlign(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Right Align</b>")

    def justify(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Justify</b>")

    def center(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Center</b>")

    def setLineSpacing(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Set Line Spacing</b>")

    def setParagraphSpacing(self):
        self.infoLabel.setText("Invoked <b>Edit|Format|Set Paragraph Spacing</b>")

    def about(self):
        self.infoLabel.setText("Invoked <b>Help|About</b>")
        QtGui.QMessageBox.about(self, "About Menu",
                "The <b>Menu</b> example shows how to create menu-bar menus "
                "and context menus.")  

    def aboutQt(self):
        self.infoLabel.setText("Invoked <b>Help|About Qt</b>")
        
    def createActions(self):
        self.newAct = QtGui.QAction("&New", self,
                shortcut=QtGui.QKeySequence.New,
                statusTip="Create a new file", triggered=self.newFile)
        self.openAct = QtGui.QAction("&Open...", self,
                shortcut=QtGui.QKeySequence.Open,
                statusTip="Open an existing file", triggered=self.open)
        self.saveAct = QtGui.QAction("&Save", self,
                shortcut=QtGui.QKeySequence.Save,
                statusTip="Save the document to disk", triggered=self.save)
        self.printAct = QtGui.QAction("&Print...", self,
                shortcut=QtGui.QKeySequence.Print,
                statusTip="Print the document", triggered=self.print_)
        self.exitAct = QtGui.QAction("E&xit", self, shortcut="Ctrl+Q",
                statusTip="Exit the application", triggered=self.close)
        self.undoAct = QtGui.QAction("&Undo", self,
                shortcut=QtGui.QKeySequence.Undo,
                statusTip="Undo the last operation", triggered=self.undo)
        self.redoAct = QtGui.QAction("&Redo", self,
                shortcut=QtGui.QKeySequence.Redo,    
                statusTip="Redo the last operation", triggered=self.redo)
        self.cutAct = QtGui.QAction("Cu&t", self,
                shortcut=QtGui.QKeySequence.Cut,
                statusTip="Cut the current selection's contents to the clipboard",
                triggered=self.cut)
        self.copyAct = QtGui.QAction("&Copy", self,
                shortcut=QtGui.QKeySequence.Copy,
                statusTip="Copy the current selection's contents to the clipboard",
                triggered=self.copy)
        self.pasteAct = QtGui.QAction("&Paste", self,
                shortcut=QtGui.QKeySequence.Paste,
                statusTip="Paste the clipboard's contents into the current selection",
                triggered=self.paste)
        self.boldAct = QtGui.QAction("&Bold", self, checkable=True,
                shortcut="Ctrl+B", statusTip="Make the text bold",
                triggered=self.bold)
        boldFont = self.boldAct.font()
        boldFont.setBold(True)
        self.boldAct.setFont(boldFont)
        self.italicAct = QtGui.QAction("&Italic", self, checkable=True,
                shortcut="Ctrl+I", statusTip="Make the text italic",
                triggered=self.italic)
        italicFont = self.italicAct.font()
        italicFont.setItalic(True)
        self.italicAct.setFont(italicFont)
        self.setLineSpacingAct = QtGui.QAction("Set &Line Spacing...", self,
                statusTip="Change the gap between the lines of a paragraph",
                triggered=self.setLineSpacing)
        self.setParagraphSpacingAct = QtGui.QAction(
                "Set &Paragraph Spacing...", self,
                statusTip="Change the gap between paragraphs",
                triggered=self.setParagraphSpacing)
        self.aboutAct = QtGui.QAction("&About", self,
                statusTip="Show the application's About box",
                triggered=self.about)
        self.aboutQtAct = QtGui.QAction("About &Qt", self,
                statusTip="Show the Qt library's About box",
                triggered=self.aboutQt)
        self.aboutQtAct.triggered.connect(QtGui.qApp.aboutQt)     
        self.leftAlignAct = QtGui.QAction("&Left Align", self, checkable=True,
                shortcut="Ctrl+L", statusTip="Left align the selected text",
                triggered=self.leftAlign)
        self.rightAlignAct = QtGui.QAction("&Right Align", self,
                checkable=True, shortcut="Ctrl+R",
                statusTip="Right align the selected text",
                triggered=self.rightAlign)
        self.justifyAct = QtGui.QAction("&Justify", self, checkable=True,
                shortcut="Ctrl+J", statusTip="Justify the selected text",
                triggered=self.justify)
        self.centerAct = QtGui.QAction("&Center", self, checkable=True,
                shortcut="Ctrl+C", statusTip="Center the selected text",
                triggered=self.center)
        self.alignmentGroup = QtGui.QActionGroup(self)
        self.alignmentGroup.addAction(self.leftAlignAct)
        self.alignmentGroup.addAction(self.rightAlignAct)
        self.alignmentGroup.addAction(self.justifyAct)
        self.alignmentGroup.addAction(self.centerAct)
        self.leftAlignAct.setChecked(True)
        
    def createMenus(self):
        self.fileMenu = self.menuBar().addMenu("&File")
        self.fileMenu.addAction(self.newAct)
        self.fileMenu.addAction(self.openAct)
        self.fileMenu.addAction(self.saveAct)
        self.fileMenu.addAction(self.printAct)
        self.fileMenu.addSeparator()
        self.fileMenu.addAction(self.exitAct)
        self.editMenu = self.menuBar().addMenu("&Edit")
        self.editMenu.addAction(self.undoAct)
        self.editMenu.addAction(self.redoAct)
        self.editMenu.addSeparator()
        self.editMenu.addAction(self.cutAct)
        self.editMenu.addAction(self.copyAct)
        self.editMenu.addAction(self.pasteAct)
        self.editMenu.addSeparator()
        self.helpMenu = self.menuBar().addMenu("&Help")
        self.helpMenu.addAction(self.aboutAct)
        self.helpMenu.addAction(self.aboutQtAct)
        self.formatMenu = self.editMenu.addMenu("&Format")
        self.formatMenu.addAction(self.boldAct)
        self.formatMenu.addAction(self.italicAct)
        self.formatMenu.addSeparator().setText("Alignment")
        self.formatMenu.addAction(self.leftAlignAct)
        self.formatMenu.addAction(self.rightAlignAct)
        self.formatMenu.addAction(self.justifyAct)
        self.formatMenu.addAction(self.centerAct)
        self.formatMenu.addSeparator()
        self.formatMenu.addAction(self.setLineSpacingAct)
        self.formatMenu.addAction(self.setParagraphSpacingAct)


if __name__ == '__main__':  

    import sys

    app = QtGui.QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())
